Material:Steel, Case Carburized
Inner Diameter:3.250 inches
Outer Diameter:6.250 inches
Width:0.625 inches
Roller Count:5
Cone Width:0.625 inches
Cup Width:1.062 inches
Cone Height:1.062 inches
Cup Height:0.938 inches
Tolerance Class:ISO P5
Operating Temperature Range:-40°C to 120°C
The Timken Tapered Roller Bearing (Model 44131 + 44348) is a precision-engineered component, meticulously designed to deliver unparalleled performance in a variety of high-stress applications. With its robust steel construction, specifically case carburized for enhanced durability, these bearings are engineered to withstand the most rigorous operating conditions.
Featuring an inner diameter of 3.250 inches, outer diameter of 6.250 inches, and a width of 0.625 inches, this bearing is compatible with a wide range of machinery and automotive systems, offering versatile integration options. The precision assembly of five rollers ensures smooth rotation and reduced friction.
Crafted with meticulous attention to detail, the cone width measures 0.625 inches, while the cup width is 1.062 inches, providing optimal alignment and support. The bearing’s dimensions of cone height at 1.062 inches and cup height at 0.938 inches facilitate precise installation and operation.
Equipped with ISO P5 tolerance class, this bearing ensures exceptional dimensional accuracy and long-lasting reliability. Its operational temperature range from -40°C to 120°C makes it suitable for diverse environments, from cold storage facilities to hot manufacturing processes.
Whether you’re looking to enhance the performance of existing machinery or upgrade critical components in your fleet, our Timken Tapered Roller Bearing (Model 44131 + 44348) offers unmatched quality and durability, backed by our commitment to excellence and customer satisfaction.

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